4. Hangsun Portable White Noise Machine S1 Sleep Sound Machine with 10 Natural Sounds + 5 Auto Timer Setting Sound Therapy Spa for Relax and Well Sleeping(Click Link to Check Price on Amazon)Editor's Rating : 8.8 out of 10【10 Nice Natural Sounds】 Including the Brown noise, White noise, Fan noise, Brook, Ocean, Rain forests, Fireside, Bird, Lullaby, Wind chimes sound waves can disrupt the silence or external loud acoustics - make it one of the most effective ways to help you feel calm, relaxed and stress-free. 10 adjustable volume levels can satisfy your different needs.【5 Auto Timer Settings】 It has a range of timers make it more convenience to use. The auto-off timer includes 15, 30, 60, 90 minutes and permanent mode which can run all night for your complete relaxation.

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5. Sound Machine by Silverflye- Only White Noise Machine for babies with Remote- 6 Sleep Aid Sounds for Your Fussy Baby or Toddler- REM Sleep Aid Machine for Sleep Deprivation, Adults to Relax- Portable(Click Link to Check Price on Amazon)Editor's Rating : 9.5 out of 10ONLY REMOTE CONTROL AVAILABLE TODAY- Silverflye's Sleep Sound Machine features a one of a kind remote control, which is the first ever remote for a Sleep Noise machine, and works on an impressive 25 foot range. The cutting edge remote can easily be used to operate the sleep aid machine and all of its dynamic functions. You can effortlessly control the sound setting or shut off the sleeping sound machine once your baby has dozed off for the night.When baby is asleep, press stop on the remote.SAFETY - Tested and measured for the safest sound setting for infants. U.S. Health and Safety Authorities have recommended a limit of 85 decibels over eight hours for adults and children. Most White Noise Machines have outputs greater than 85 decibels which exceeds this limit. Silverflye's Noise Machine can be loud enough to soothe crying babies while playing at safe decibel levels. Portability allows you to place away from crib to control level and intensity of this Baby White Noise Machine.